Hi! So I put a cannula in at around lunchtime today, must have been in wrong or something because it was constantly hurting, I took it out at around 5pm and it bled a bit (very unusual for me) and now I'm left with a sore, small bump where it was in, should I get this checked out tomorrow? Or just see how it goes?? Sorry if I posted this in the wrong place- I'm new!!! Thanks